#57AA2B#57AA2B

#57AA2B is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.1% C 0.179 H 137.1°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX#57AA2B
RGBrgb(87, 170, 43)
HSLhsl(99, 60%, 42%)
HSVhsv(99, 75%, 67%)
CMYKcmyk(48.8%, 0%, 74.7%, 33.3%)
CIE-LABlab(62.46, -47.19, 54.14)
CIE-LCHlch(62.46, 71.82, 131.08°)
OKLaboklab(66.07% -0.1309 0.1216)
OKLCHoklch(66.07% 0.179 137.1)
XYZxyz(18.7407, 30.9488, 7.2712)
Luminance0.3095 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AA2B #7E2BAA
analogous
#96AA2B #57AA2B #2BAA3F
triadic
#57AA2B #2B57AA #AA2B57
tetradic
#57AA2B #2B96AA #7E2BAA #AA3F2B
square
#57AA2B #2B96AA #7E2BAA #AA3F2B
split-complementary
#57AA2B #3F2BAA #AA2B96
monochromatic
#254812 #3E791F #57AA2B #74CF43 #98DC74

Accessibility & contrast

On white

2.92
#57AA2B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.19
#57AA2B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AA2B
7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AA2B#FFFFFF#000000##000000
##57AA2B1.002.927.197.19
#FFFFFF2.921.0021.0021.00
#0000007.1921.001.001.00
##0000007.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09B11
Deuteranopia (green-blind)
#A59438
Tritanopia (blue-blind)
#52A492
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #57aa2b;
/* rgb */ color: rgb(87, 170, 43);
/* oklch */ color: oklch(66.1% 0.179 137.1);
Tailwind
colors: {
  custom: {
    50: '#8ec46d',
    500: '#57aa2b',
    950: '#000000',
  },
}
SCSS
$custom: #57aa2b;
$custom-light: #8ec46d;
$custom-dark: #000000;
JSON
{
  "hex": "#57aa2b",
  "rgb": {
    "r": 87,
    "g": 170,
    "b": 43
  },
  "hsl": {
    "h": 99.213,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.6607,
    "c": 0.17868,
    "h": 137.1
  },
  "luminance": 0.3095
}

Semantic roles & 50–950 ramp

primary
#57AA2B
secondary
#A66EC3
accent
#45E3AC
background
#F9FCF6
surface
#F1F8EC
border
#CBD1C7
text
#0D1308
muted
#7E827B

Preview Lab

Preview with #57AA2B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#57AA2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva